Microsoft Visual Studio 2010 Tools For Office Runtime -x64- __link__ Jun 2026

The runtime acts as a bridge between the .NET Framework and Microsoft Office . It consists of two primary parts: Office Extensions for .NET:

If your add-in still won't load on a 64-bit machine, double-check if you accidentally installed the x86 runtime for a 64-bit Office installation. microsoft visual studio 2010 tools for office runtime -x64-

While the VSTO 2010 runtime is quite old, it continues to work on modern Windows 10/11 and with recent versions of Office (Microsoft 365), provided that: The runtime acts as a bridge between the